The Unadulterated Cat [Hardcover]
Fans of Terry Pratchett will have met his talking dog, werewolf, and orang utang university librarian. In this book he delights cat lovers with a collection of anecdotes and explanations of cat lore, which are funny enough to make readers chuckle even if they aren't crazy about cats.
It's a bit short, though, and leaves you wanting more, please, as well as a hope that cats emerge with bigger roles in his Discworld novels.